{
  "manageEntity": {
    "action": "Repost",
    "entityId": "915462503",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46d77f6d164095f1dcbeab8a7beb8c377e8ba657acb8ee76564d59047d4e343c",
    "signature": "0xd058d35e94215d87496d69bf5d04260702df5fa690f5c362d39cb83bfd942ed47320ae3512b3a3225a4aa8d525ab05cdc0ccc0fb073a7e7f83f3f4d6a2a2aaf11b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}